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2072391035 = 5111317170497
BaseRepresentation
bin111101110000110…
…0010110101111011
312100102120101001112
41323201202311323
513221013003120
6541350310535
7102233014241
oct17341426573
95312511045
102072391035
119738a1070
1249a05844b
132704722b0
14159340791
15c1e11bc5
hex7b862d7b

2072391035 has 32 divisors (see below), whose sum is σ = 3093515712. Its totient is φ = 1309409280.

The previous prime is 2072390993. The next prime is 2072391071. The reversal of 2072391035 is 5301932702.

It is not a de Polignac number, because 2072391035 - 226 = 2005282171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2072390992 and 2072391010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73094 + ... + 97403.

It is an arithmetic number, because the mean of its divisors is an integer number (96672366).

Almost surely, 22072391035 is an apocalyptic number.

2072391035 is a deficient number, since it is larger than the sum of its proper divisors (1021124677).

2072391035 is a wasteful number, since it uses less digits than its factorization.

2072391035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170543.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 2072391035 is about 45523.5217772088. The cubic root of 2072391035 is about 1274.9424113423.

The spelling of 2072391035 in words is "two billion, seventy-two million, three hundred ninety-one thousand, thirty-five".

Divisors: 1 5 11 13 17 55 65 85 143 187 221 715 935 1105 2431 12155 170497 852485 1875467 2216461 2898449 9377335 11082305 14492245 24381071 31882939 37679837 121905355 159414695 188399185 414478207 2072391035